extends layout
append styles
    style.
        body {
            background-color: #b0c4de;  /* background-color 可以简写为 background */
            background-image: url('/home/coder352/github/jImage/lone_tree_by_poodlelord.jpg');  /* 默认平铺 */
            background-repeat: repeat-x;  /* 只是水平方向平铺, 取消纵向 */
            background-repeat: no-repeat;
            background-position: right top;
            background: #b0c4de no-repeat right top;  /* 将上面的进行简写 */
        }
block content
